CVE-2021-21015
Magento Commerce Unauthorized Data Modification Could Lead to Arbitrary Code Execution
8.0
HIGH
CVSS 3.1
EPSS 4.9%
Description
Magento versions 2.4.1 (and earlier), 2.4.0 (and earlier) and 2.3.6 (and earlier) are vulnerable to an OS command injection via the customer attribute save controller. Successful exploitation could lead to arbitrary code execution by an authenticated attacker. Access to the admin console is required for successful exploitation.
How to fix CVE-2021-21015
To remediate CVE-2021-21015, upgrade the affected package to a fixed version below.
- —upgrade to 2.3.6 or later
- —upgrade to 2.3.6-p1 or later
Is CVE-2021-21015 being exploited?
Low — EPSS is 4.9%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 2.3.6, >= 2.4.0, < 2.4.2
- from 0, < 2.3.6-p1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.0 | CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H |